*{
    margin: 0;
    padding:0;
    list-style: none;
    text-decoration: none;
    outline-color: none;
}
.zhuti{
    width: 300px;
    height:30px;
    border: 1px solid green;
    border-radius: 15px;
    margin: 30px auto
}
.xbzc{
    width: 150px;
    height:30px;
    background: green;
    border-top-left-radius: 13px;
    border-bottom-left-radius: 13px;
    float: left;
    font-size: 12px;
    text-align: center;
    line-height: 30px;
    color: #fff;
}
.kmzc{
    width: 150px;
    height:30px;
    float: left;
    font-size: 12px;
    text-align: center;
    line-height: 30px;
    color:green;
}
.nei{
    width:680px;
    height:406px;
    margin: 40px auto;
   
    position: relative;
}
.kong{
    height:100px;
}
.sz{
  margin-top: 10px;
  font-weight: bold;
   
}
.wen{
  width: 480px;
  
    font-size: 12px;
    margin-top: 10px;
}
.tudx{
    width: 198px;
    height: 406px;
   position: absolute;
   top: 0;
   right: 0;
  

}
span{
    color: green;
    cursor: pointer;
}